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2000-11-08 Federico Mena Quintero <federico@helixcode.com>
These changes fix bugzilla bugs #874 and #875.
* cal-util/cal-component.c (cal_component_get_exdate_list): Return
a list of CalComponentDateTime instead of simple struct
icaltimetype objects. Exception date properties *can* contain a
timezone parameter, so we need to include those if they are
present.
(cal_component_set_exdate_list): On the input, handle a list of
CalComponentDateTime structures. On the internals, handle a list
of struct datetime instead of plain properties.
(cal_component_free_exdate_list): Handle a list of
CalComponentDateTime structures.
(scan_exdate): Create a list of struct datetime structures.
(free_icalcomponent): Free the exdate_list properly.
* cal-util/cal-recur.c (generate_instances_for_chunk): Use the
proper types for exception dates.
* gui/comp-util.h:
* gui/comp-util.c: New files with utilities for manipulating
calendar component objects.
(cal_comp_util_add_exdate): New function.
* gui/Makefile.am (evolution_calendar_SOURCES): Added
comp-util.[ch] to the list of sources.
* gui/e-day-view.c (add_exdate): New convenience function to add
an exception date to a calendar component.
(e_day_view_on_unrecur_appointment): Use cal_comp_util_add_exdate().
(e_day_view_on_delete_occurrence): Likewise.
* gui/e-week-view.c (e_week_view_on_delete_occurrence): Likewise.
(e_week_view_on_unrecur_appointment): Likewise.
* gui/event-editor.c (nth_weekday): Be paranoid about valid
position values.
(fill_widgets): Use the proper types for exdates.
(dialog_to_comp_object): Likewise.
svn path=/trunk/; revision=6517
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